CN218046321U

CN218046321U - Interesting body-building bicycle

Info

Publication number: CN218046321U
Application number: CN202221511559.7U
Authority: CN
Inventors: 耿帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-12-16
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a taste exercise bicycle relates to the exercise bicycle field, which comprises a vehicle rack, frame one end is connected with the locomotive, and the frame other end is connected with the back fork, rotate between the back fork and be connected with the rear wheel, and the back wheel axle both ends all are connected with ratchet gear, the frame both sides all rotate and are connected with the footboard, and two footboard tail ends all be connected with respectively with two ratchet gear meshed chains. The utility model discloses a rotate in frame both sides and connect a set of footboard, all connect the chain at two footboard tail ends, the chain tail end passes through second extension spring and frame trailing end connection, trample two footboards simultaneously with the gesture of rope skipping, it is rotatory to drive the rear wheel through pulling ratchet gear wheel during two springs can be, the second extension spring can make the chain reset when making an uproar, can remove through jumping drive arrangement, it is more interesting, take out the post of inserting of two fixed footboards, can make the footboard separation, the footboard is trampled to the gesture that can run, the drive gesture is more various.

Description

Interesting body-building bicycle

Technical Field

The utility model relates to a body-building bicycle field specifically is a taste body-building bicycle.

Background

The bicycle is a vehicle which is used for riding instead of walking or body building, riding and exercising by stepping on pedals to generate power for driving wheels to advance.

The existing exercise bicycle is manufactured by imitating the style of a common bicycle, and the bicycle is driven to move by circular motion or double-foot alternate motion imitating running, so that the aim of exercise is fulfilled.

However, the purpose of exercise is achieved by treading the pedals in a circumferential mode or a double-foot alternating mode, the exercise modes are similar, the driving posture is single, and the rope skipping is usually performed at the same position and is dull.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing an taste exercise bicycle to solve current exercise bicycle drive posture singleness, comparatively boring technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a taste exercise bicycle, includes the frame, frame one end is connected with the locomotive, and the frame other end is connected with the back vent, it is connected with the rear wheel to rotate between the back vent, and the back wheel pivot both ends all are connected with ratchet gear, the frame both sides all rotate and are connected with the footboard, and two footboard tail ends all be connected with respectively with two ratchet gear engaged's chain, chain trailing end connection has the second extension spring, and second extension spring and frame trailing end connection, all be connected with first extension spring, it is a set of peg graft between the footboard and have inserted the post, the locomotive includes front fork, front wheel and handlebar.

Through adopting above-mentioned technical scheme, trample the footboard and can stimulate the chain and remove. The chain removes the accessible ratchet gear and drives the rear wheel and rotate, and second extension spring and first extension spring can pull chain and footboard when the footboard is not stressed and reset, draw out and insert the post and can reciprocate to step on the footboard, insert and insert the post and can step on the footboard in step.

The utility model discloses further set up to, front fork and connected to frame, and be connected with the front wheel between the front fork, front fork top sliding connection has the handlebar.

Through adopting above-mentioned technical scheme, but front wheel strutting arrangement is stable, and it is more stable when can make user's body-building to grasp the handlebar.

The utility model discloses further set up to, the handlebar bottom is connected with the spring, and the spring other end is connected with the front fork.

By adopting the technical scheme, the spring can enable the handlebar to move along with a user when the user jumps.

The utility model discloses further set up to, handlebar bottom surface both sides all are connected with the traveller, and the front fork top surface be connected with two with traveller complex sliding sleeve.

Through adopting above-mentioned technical scheme, traveller and sliding sleeve cooperation can restrict the removal of handlebar, prevent its rotation.

The utility model discloses further set up to, the handlebar bottom is provided with the screw thread post, and the front fork both sides all set up with screw thread post complex spout, the all threaded connection in screw thread post both ends has the nut.

Through adopting above-mentioned technical scheme, the spout can be convenient for the removal of screw thread post, and the fixed handlebar of screw thread post extrusion front fork can be followed to the swivel nut.

The utility model discloses further set up to, the back vent tail end can be dismantled and be connected with the support.

Through adopting above-mentioned technical scheme, the support can prevent that rear wheel and ground from producing the friction and leading to the device motion.

The utility model discloses further set up to, frame tail end top is rotated and is connected with a set of respectively with two chain complex reversing gear.

By adopting the technical scheme, the reversing gear can limit the position of the chain and prevent the chain from interfering with the rear wheel.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model discloses a rotate in frame both sides and connect a set of footboard, all connect the chain at two footboard tail ends, the chain tail end passes through second extension spring and frame trailing end connection, trample two footboards simultaneously with the gesture of rope skipping, it is rotatory to drive the rear wheel through pulling ratchet gear wheel during two springs can be, the second extension spring can make the chain reset when making an uproar, can remove through jumping drive arrangement, it is more interesting, take out the post of inserting of two fixed footboards, can make the footboard separation, the footboard is trampled to the gesture that can run, the drive gesture is more various.

Drawings

Fig. 1 is a schematic structural view of a first viewing angle of the present invention;

fig. 2 is a schematic structural view of a second viewing angle of the present invention;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of B in FIG. 2 according to the present invention;

fig. 6 is an enlarged view of C in fig. 2 according to the present invention.

In the figure: 1. a frame; 2. a headstock; 201. a front fork; 202. a front wheel; 203. a handlebar; 3. a rear fork; 4. a rear wheel; 5. a ratchet gear; 6. a pedal; 7. a first tension spring; 8. a chain; 9. a reversing gear; 10. a second tension spring; 11. inserting a column; 12. a support; 13. a spring; 14. a threaded post; 15. a chute; 16. a nut; 17. a traveler; 18. a sliding sleeve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

An interesting exercise bicycle comprises a frame 1, wherein one end of the frame 1 is connected with a bicycle head 2, the other end of the frame 1 is connected with a rear fork 3, two sides of the frame 1 are rotatably connected with pedals 6, a rear wheel 4 is rotatably connected between the rear forks 3, two ends of a rotating shaft of the rear wheel 4 are connected with ratchet gears 5, tail ends of the two pedals 6 are connected with chains 8 which are respectively meshed with the two ratchet gears 5, the pedals 6 are treaded to pull the chains 8 to move, the chains 8 can drive the rear wheel 4 to rotate through the ratchet gears 5, tail ends of the chains 8 are connected with second tension springs 10, the second tension springs 10 are connected with tail ends of the frame 1, the pedals 6 and the frame 1 are connected with first tension springs 7, when the pedals 6 are not stressed, the second tension springs 10 and the first tension springs 7 can pull the chains 8 to reset with the pedals 6, plug columns 11 are inserted between a group of the pedals 6, the plug columns 11 can be drawn out to tread the pedals 6 in a reciprocating mode, and the plug columns 11 can be synchronously treaded.

Referring to fig. 2, the head 2 includes a front fork 201, a front wheel 202 and a handle 203, the front fork 201 is connected to the frame 1, the front wheel 202 is connected between the front fork 201, the supporting device is stable, the handle 203 is slidably connected to the top end of the front fork 201, and the user can hold the handle 203 to keep the body stable during exercise.

Referring to fig. 1, the two sides of the bottom surface of the handlebar 203 are connected with the sliding posts 17, and the top surface of the front fork 201 is connected with two sliding sleeves 18 matched with the sliding posts 17, so that the sliding posts 17 and the sliding sleeves 18 are matched to limit the movement of the handlebar 203 and prevent the rotation thereof.

Referring to fig. 3, the bottom end of the handle bar 203 is connected to the spring 13, and the other end of the spring 13 is connected to the front fork 201, so that the handle bar 203 can move along with the user when the user jumps.

Referring to fig. 1-3, a set of reversing gears 9 respectively engaged with the two chains 8 is rotatably connected to the top end of the rear end of the frame 1 to limit the positions of the chains 8 and prevent the chains 8 from interfering with the rear wheel 4.

Referring to fig. 5, a threaded post 14 is disposed at the bottom end of the handlebar 203, and sliding grooves 15 matching with the threaded post 14 are formed on both sides of the front fork 201 for facilitating movement of the threaded post 14, nuts 16 are threadedly connected to both ends of the threaded post 14, and the front fork 201 is fixed to the handlebar 203 by rotating the nuts 16 along the threaded post 14.

Referring to fig. 1, a bracket 12 is detachably connected to the rear end of the rear fork 3 to prevent the rear wheel 4 from rubbing the ground to cause the movement of the device.

The utility model discloses a theory of operation does: during the use, both hands grasp handlebar 203, both feet trample respectively on two footboard 6, trample footboard 6 downwards, pulling chain 8 removes, can pull ratchet gear 5 and rotate, drive rear wheel 4 and remove, jump up subsequently, relax the pressure to footboard 6, first extension spring 7 and second extension spring 10 can pull footboard 6 and chain 8 and reset, spring 13 makes handlebar 203 follow user's the reciprocating and remove, when needing to move with the gesture of running, take out and insert post 11, make footboard 6 separate, move handlebar 203 to suitable height again, swivel nut 16, it is fixed with handlebar 203, can reciprocate to trample two footboard 6 in turn and move.

While embodiments of the invention have been illustrated and described, it is not intended to limit the invention to the exact construction and operation illustrated and described, and that various other features, structures, materials, or characteristics may be substituted for those illustrated and described without departing from the spirit and scope of the invention.

Claims

1. An interesting exercise bicycle, which comprises a bicycle frame (1), and is characterized in that: frame (1) one end is connected with locomotive (2), and frame (1) other end is connected with back fork (3), it is connected with rear wheel (4) to rotate between back fork (3), and rear wheel (4) pivot both ends all are connected with ratchet gear (5), frame (1) both sides all rotate and are connected with footboard (6), and two footboard (6) tail ends all are connected with respectively with two chain (8) of ratchet gear (5) meshing, chain (8) trailing end connection has second extension spring (10), and second extension spring (10) and frame (1) trailing end connection, all be connected with first extension spring (7) between footboard (6) and frame (1), a set of it has inserted post (11) to peg graft between footboard (6), locomotive (2) are including front fork (201), front wheel (202) and handlebar (203).

2. The fun exercise bicycle according to claim 1, wherein: front fork (201) are connected with frame (1), and rotate between front fork (201) and be connected with front wheel (202), front fork (201) top sliding connection has handlebar (203).

3. The interesting exercise bicycle of claim 2, wherein: the bottom end of the handlebar (203) is connected with a spring (13), and the other end of the spring (13) is connected with the front fork (201).

4. The interesting exercise bicycle of claim 2, wherein: both sides of the bottom surface of the handlebar (203) are connected with sliding columns (17), and the top surface of the front fork (201) is connected with two sliding sleeves (18) matched with the sliding columns (17).

5. The fun exercise bicycle according to claim 2, wherein: the bottom end of the handlebar (203) is provided with a threaded column (14), sliding grooves (15) matched with the threaded column (14) are formed in two sides of the front fork (201), and nuts (16) are connected to two ends of the threaded column (14) in a threaded mode.

6. The fun exercise bicycle according to claim 1, wherein: the tail end of the rear fork (3) is detachably connected with a bracket (12).

7. The interesting exercise bicycle of claim 1, wherein: the top end of the tail end of the frame (1) is rotatably connected with a group of reversing gears (9) which are respectively matched with the two chains (8).